GCC4.1+apache2+tomcat5+mod_jk集成 - 王朝网络宽屏版

WEB安装文档

1. GCC4.1.0安装(可选)

下载地址: ftp://linuxforum.net/pub/gcc/releases/gcc-4.1.0/gcc-4.1.0.tar.bz2

# tar jxf gcc-4.1.0.tar.bz2

# mkdir gcc-build;cd gcc-build

# ../gcc-4.1.0/configure --prefix=/usr/local/gcc4.1 && make && make install

# cd /usr/bin; mv gcc _gcc

# ln -s /usr/local/gcc4.1/bin/gcc gcc

# gcc -v

Using built-in specs.

Target: i686-pc-linux-gnu

Configured with: ../gcc-4.1.0/configure --prefix=/usr/local/gcc4.1

Thread model: posix

gcc version 4.1.0

如果有以上的输出,说明gcc编译安装成功.

2. APACHE2.2编译安装

下载apache2.2源码包 http://mirror.vmmatrix.net/apache/httpd/httpd-2.2.0.tar.bz2

2.1. 解压缩

# tar jxvf httpd-2.2.0.tar.bz2

# cd httpd-2.2.0

2.2. 修改部分源代码

# vi server/mpm/worker/worker.c

找到下面几行，并改成如下的数值，其目的是在源码中修改apache可支持的最大线程数和最大客户端数目。

# define DEFAULT_SERVER_LIMIT 256

# define MAX_SERVER_LIMIT 40000

# define DEFAULT_THREAD_LIMIT 256

# define MAX_THREAD_LIMIT 40000

2.3. 编译配置

优化编译选项及配置apache可加载的模块

# CFLAGS="-O6 -mpentiumpro -fomit-frame-pointer" CXX=gcc CXXFLAGS="-O6 -mpentiumpro -fomit-frame-pointer -felide-constructors -fno-exceptions -fno-rtti" > ./configure --prefix=/usr/local/apache2.2 --enable-mods-shared=all > --enable-so --with-mpm=worker --enable-deflate > --enable-cache --enable-disk-cache --enable-mem-cache --enable-file-cache > --enable-proxy --enable-suexec

2.4. 编译及安装

# gmake && make install

3. 优化apache配置选项

3.1. 修改MPM（多道处理器）参数

# cd /usr/local/apache2.2

# vi conf/extra/httpd-mpm.conf

找到如下选项，并改成对应的数值

ServerLimit 64

ThreadLimit 128

StartServers 8

MaxClients 8192

MinSpareThreads 50

MaxSpareThreads 256

ThreadsPerChild 128

MaxRequestsPerChild 0

</IfModule>

3.2. 修改apache2.2子进程所有者

# vi /usr/local/apache2.2/conf/httpd.conf

把daemon改为nobody

User nobody

Group nobody

3.3. 语法检查及建立软链接

# vi /usr/local/apache2.2/conf/httpd.conf

在主配置文件httpd.conf添加如下一行，这样做的目的是把apache的功能配置分成小文件，便于修改和移植

# Include conf/Includes/*.conf

运行语法检查命令检查语法，出现错误后继续调整。

# ./bin/apachectl -t

没有错误后在 /usr/local/ 目录下建立软链接

# ln -s apache2.2 apache2

4. 安装tomcat和连接器JK

原先的JK2模块已经不被官方支持，而且在性能上和现有的jk模块也有差距，所以改用JK模块。

4.1. 下载tomcat-5.5.16

http://apache.justdn.org/tomcat/tomcat-5/v5.5.16/bin/apache-tomcat-5.5.16.tar.gz

JDK自行安装，安装后要记得设置 JAVA_HOME系统变量。

# export JAVA_HOME=/usr/local/jdk1.5.0_06

# tar zxf apache-tomcat-5.5.16.tar.gz -C /usr/local/

# mv apache-tomcat-5.5.16 tomcat-5.5.16

# ln -s tomcat-5.5.16 tomcat1

# cd /usr/local/tomcat1/bin

# ./bin/startup.sh //启动tomcat

# ./bin/shutdown.sh //停止tomcat

4.2. 下载连接器JK源码

http://www.apache.org/dist/tomcat/tomcat-connectors/jk/source/jk-1.2.15/jakarta-tomcat-connectors-1.2.15-src.tar.gz

4.3. 编译安装

# tar zxvf jakarta-tomcat-connectors-1.2.15-src.tar.gz

# cd jakarta-tomcat-connectors-1.2.15-src

# cd jk/native/

# ./configure --with-apxs=/usr/local/apache2.2/bin/apxs > --with-java-home=/usr/local/jdk15 --with-java-platform=2

# make

# cp apache-2.0/mod_jk.so /usr/local/apache2.2/modules/

4.4. 配置

# cd /usr/local/apache2.2/conf/Includes

# vi mod_jk.conf

在文本中添加如下配置

# Load mod_jk module

LoadModule jk_module modules/mod_jk.so

# Where to find workers.properties

JkWorkersFile /usr/local/apache2/conf/workers.properties

# Where to put jk logs

JkLogFile /usr/local/apache2/logs/mod_jk.log

# Set the jk log level [debug/error/info]

JkLogLevel error

# Select the log format

JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "

# JkOptions indicate to send SSL KEY SIZE,

JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

# JkRequestLogFormat set the request format

JkRequestLogFormat "%w %V %T"

JkShmFile /usr/local/apache2/logs/mod_jk.shm

# Send jsp,servlet for context * to worker named worker1

JkMount /status/* worker1

JkMount /*.jsp worker1

JkMount /*.jsps worker1

JkMount /*.do worker1

JkMount /*Servlet worker1

JkMount /manager/* worker1

JkMount /ScanIM worker1

JkMount /SendIMMsg worker1

JkMount /CheckMsgServlet worker1

JkMount /TestIM worker1

# vi ../workers.properties

在配置文件中添加如下配置

# Define 1 real worker using ajp13

worker.list=worker1

# Set properties for worker1 (ajp13)

worker.worker1.type=ajp13

worker.worker1.host=127.0.0.1

worker.worker1.port=8009

worker.worker1.lbfactor=1

worker.worker1.cachesize=10

worker.worker1.cache_timeout=600

worker.worker1.socket_keepalive=1

worker.worker1.reclycle_timeout=300

4.5. 测试

如果在80端口能访问.jsp，.do等文件说明配置连接器成功。

5. 配置静态页面压缩输出模块deflate

这个扩展模块在安装apache的时候已经动态的编译到apache里去了。现在进行配置。

# cd /usr/local/apache2.2/conf/Includes

上面添加的是apache扩展配置文件的目录

# vi mod_deflate.conf

在配置文件里添加如下语句

DeflateMemLevel 9

SetOutputFilter DEFLATE

DeflateFilterNote ratio

SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary

SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary

SetEnvIfNoCase Request_URI \.pdf$ no-gzip dont-vary

6. 配置mod_cache模块

# cd /usr/local/apache2.2/conf/Includes

# vi mod_cache.conf

在配置文件里添加如下语句

#LoadModule disk_cache_module modules/mod_disk_cache.so

CacheRoot /

CacheSize 256

CacheEnable disk /

CacheDirLevels 5

CacheDirLength 3

</IfModule>

LoadModule mem_cache_module modules/mod_mem_cache.so

CacheEnable mem /

MCacheSize 4096

MCacheMaxObjectCount 100

MCacheMinObjectSize 1

MCacheMaxObjectSize 2048

</IfModule>

7. 检查apache运行状态

检查apache2.2所有配置文件是否有错误

# /usr/local/apache2.2/bin/apachectl -t

有错继续修改调整，没有就启动apache2.2

# /usr/local/apache2.2/bin/apachectl start

查看80端口是否在监听

# netstat -apn|grep '\<80\>'

查看apache进程是否运行

# ps aux|grep httpd

建立测试页面测试.

8. 安装apache日志切割工具cronolog

# tar zxf cronolog-1.6.2.tar.gz

# cd cronolog-1.6.2

# ./configure --prefix=/usr/local/cronolog && make && make install

9. apache基本虚拟主机配置

比如某一机器域名 www.test.com IP: 59.42.25.35

在apache安装目录下

# vi conf/httpd.conf

在最后一行添加全局虚拟主机配置

NameVirtualHost 59.42.25.35

# vi conf/Includes/www.test.com.conf

建立www.test.com 虚拟主机配置文件

order allow,deny

allow from all

</Directory>

order deny,allow

deny from all

allow from 127.0.0.1 10.10.10.86 59.34.215.86 61.144.207.69

</Directory>

ServerAdmin webmaster@dummy-host.example.com

DocumentRoot /www/www.test.com /www/htdocs

ServerName /www.test.com

ErrorDocument 404 /error/404.html

ErrorDocument 500 /error/500.html

#LoadModule deflate_module modules/mod_deflate.so

#DeflateFilterNote ratio

LogFormat "%h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i"" combined

LogFormat "%h %l %u %t "%r" %>s %b" common

LogFormat "%{Referer}i -> %U" referer

LogFormat "%{User-agent}i" agent

ErrorLog "|/usr/local/cronolog/sbin/cronolog /www//www.test.com /www/logs/%Y/%m/%d/error.log"

#SetEnvIf Request_URI "^[/im/checkIM]\.jsp|\.do|\.html|.jsps" please_log

SetEnvIf Request_URI "\.jsp" please_log

SetEnvIf Request_URI "\.jsps" please_log

SetEnvIf Request_URI "\.do" please_log

SetEnvIf Request_URI "\.html" please_log

CustomLog "|/usr/local/cronolog/sbin/cronolog /www/www.test.com /www/logs/%Y/%m/%d/%p/access.log" combined env=please_log

</VirtualHost>

10. tomcat基本虚拟主机配置

在tomcat安装目录下

# vi conf/server.xml

在文件的标签 </Engine>添加

<Host name="www.test.com" debug="0" appBase="/www/www.test.com/www/htdocs" unpackWARs="true"

autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false">

<Logger className="org.apache.catalina.logger.FileLogger" directory="logs" prefix="test."

suffix=".log" timestamp="true"/>

<Context path="/manager" docBase="${catalina.home}/server/webapps/manager"

debug="0" privileged="true">

</Context>

</Context>

<alias>forum.test.com</alias>

<alias>group.test.com</alias>

<alias>favorites.test.com</alias>

<alias>classifieds.test.com</alias>

</Host>